Read Medium stories with happy eyes

Darker Medium applies a customizable dark theme to *all* medium formatted stories. You can customize the header background, main accent color, highlight color and link styles separately from the option menu. No matter the domain, if a site is using Medium, it will get a dark theme; that is the main advantage over Stylus and Stylish.

Apply a dark theme to Slack for Mac ⚫️ ✨

Sblack is a little free Mac app that applies a Dark Theme to Slack for Mac to make it easier on your eyes. Just drag and drop and you're done!

Lifehacker

macOS: Sure, Slack might be everyone's go-to workplace communication app, but that doesn't mean it's infallible (I won't even get started on @here). Take its bright white interface, for example. It might be great for long stretches of work from 9-5, but if you're on the night shift, or simply getting some quick missives off before bed, all that #FFFFF can me…See more

A dark themed night mode for Twitter on the web

Twitter's Night mode on mobile? Now it's coming to desktop!

Night Mode for Desktop allows you to save your eyes when using Twitter when it's dark out. Twitter introduced Night Mode to mobile last year and now they are finally bringing it to desktop.

9to5Mac

Last August, Twitter finally released Night Mode for its iOS app, which brings a much darker UI when scrolling through your timeline. The official Twitter app for macOS has had Night Mode since its major redesign in December of 2015, but if you prefer to access Twitter through the official website, it looks like Twitter is now testing out this feature for se…See more

SlashGear

If you enjoy the Night Mode option that Twitter introduced on its mobile apps last year, we've got good news: the company is now testing that same feature on its desktop website. Some Twitter users have access to the Night Mode feature right now, though it hasn't rolled out for everyone.

Digital Trends

If you use Twitter on your desktop/laptop, the Night Mode gives you another viewing option that's easier on the eyes. We don't imagine for a moment that any of you climb into bed with your desktop at the end of a long day, fumbling about with all the wires and massive monitor as you try to get comfortable for a quick pre-slumber web session.